Problem A
Aspen Avenue — Problem Statistics

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Submissions	3207
Accepted submissions	845
Submission ratio	26.35%
Authors	625
Full solves [?]	433
Full solve Ratio	69.28%

#	User	Runtime	Language	Date
1	Mikael Hedin	0.01 s	C	2016-11-30 12:15:55
2	Andreas Björklund	0.01 s	C	2018-12-01 18:26:28
3	kerem celik	0.01 s	C	2020-02-11 10:02:58
4	Cristian Diaz	0.01 s	C	2020-02-21 21:54:50
5	Sabit Zahin	0.02 s	C	2015-10-20 18:17:02
6	Daniel Schemmel	0.02 s	C	2016-09-12 03:52:54
7	Hidden user	0.02 s	C	2018-12-15 16:31:45
8	Rajan Saini	0.02 s	C	2020-02-29 08:34:21
9	Ivan Petrov	0.03 s	C	2019-06-26 14:29:25
10	Sanjiv Dinakar	0.06 s	C	2023-03-21 21:52:46

#	User	Runtime	Language	Date
1	Kasper Kabell	0.04 s	C#	2023-01-29 01:41:01

#	User	Runtime	Language	Date
1	Leif Eriksson	0.00 s	C++	2018-01-21 15:33:21
2	Hidden user	0.01 s	C++	2008-10-07 15:20:14
3	Nguyen Thanh Trung	0.01 s	C++	2014-12-01 09:35:23
4	Joakim Blikstad	0.01 s	C++	2015-06-03 18:34:19
5	Johan Kvastad	0.01 s	C++	2015-09-08 16:54:14
6	David Wärn	0.01 s	C++	2015-09-17 14:36:57
7	Hidden user	0.01 s	C++	2015-09-21 21:24:31
8	Meysam Aghighi	0.01 s	C++	2016-01-25 22:55:01
9	How Si Wei	0.01 s	C++	2016-02-07 05:09:16
10	Nguyen Quang Dung	0.01 s	C++	2016-02-12 13:46:55

#	User	Runtime	Language	Date
1	Norbert Voelker	0.05 s	Go	2023-07-12 12:13:26
2	Jacob Molin	0.05 s	Go	2025-08-10 14:33:00

#	User	Runtime	Language	Date
1	Hans Gylling	0.09 s	Java	2009-10-01 19:02:54
2	Eskil Jarlskog	0.09 s	Java	2016-09-23 13:43:19
3	Andreas Jansson	0.09 s	Java	2016-10-06 20:51:46
4	Edvin Lundberg	0.10 s	Java	2016-09-03 11:50:02
5	Hidden user	0.10 s	Java	2016-09-07 08:37:36
6	Hidden user	0.10 s	Java	2016-09-12 14:41:17
7	Wouter Kool	0.10 s	Java	2016-10-06 09:18:40
8	Sam Reinehr	0.10 s	Java	2018-03-07 21:10:24
9	Erik Baalhuis	0.11 s	Java	2016-08-20 12:46:45
10	Finn Lidbetter	0.11 s	Java	2017-07-14 16:48:02

#	User	Runtime	Language	Date
1	Ursula Hebert-Johnson	0.52 s	JavaScript (Node.js)	2020-02-27 19:55:00

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.08 s	JavaScript (SpiderMonkey)	2023-11-11 23:34:44

#	User	Runtime	Language	Date
1	Caroline Borg	0.07 s	Python 2	2017-06-30 19:01:07
2	Mikael Hedin	0.08 s	Python 2	2016-11-30 12:18:46
3	Oskar Larsson	0.08 s	Python 2	2019-04-15 21:34:22
4	Lars Åström	0.11 s	Python 2	2018-04-06 16:07:57
5	Hidden user	0.14 s	Python 2	2018-09-28 03:11:16
6	Maj Stenmark	0.14 s	Python 2	2018-09-30 15:40:08
7	Hidden user	0.15 s	Python 2	2018-09-05 19:17:43
8	Hidden user	0.35 s	Python 2	2019-08-04 15:47:21
9	Henrik Adolfsson	0.38 s	Python 2	2016-11-08 16:25:15
10	Jesper Öqvist	0.52 s	Python 2	2018-04-21 22:37:20

#	User	Runtime	Language	Date
1	Daniel Guo	0.09 s	Python 3	2020-02-18 13:09:13
2	Caroline Borg	0.10 s	Python 3	2021-03-08 15:38:40
3	Victor Eriksson	0.10 s	Python 3	2024-01-29 01:01:18
4	Rasmus Andersson	0.11 s	Python 3	2024-01-30 18:08:03
5	Andrew Zhang	0.12 s	Python 3	2020-02-25 02:11:30
6	Michael Birtman	0.12 s	Python 3	2025-01-28 19:57:53
7	Michael Goldwasser	0.12 s	Python 3	2025-09-25 05:14:22
8	George Osipov	0.13 s	Python 3	2020-01-22 12:05:08
9	Hidden user	0.13 s	Python 3	2023-10-12 08:22:51
10	Nate Lowry	0.13 s	Python 3	2023-10-30 10:45:36

#	User	Runtime	Language	Date
1	Thomas Feld	0.55 s	Ruby	2023-10-26 15:16:40
2	Cristian Diaz	0.79 s	Ruby	2020-02-21 19:37:21

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-01-22 20:20:36
2	Gustaf Bergmark	0.01 s	Rust	2023-01-19 09:40:58
3	Daniel Anker Hermansen	0.01 s	Rust	2023-07-06 12:56:47
4	Rasmus Andersson	0.01 s	Rust	2024-01-30 18:16:32
5	Oskar Arensmeier	0.01 s	Rust	2025-01-26 18:08:33
6	Emil Hultcrantz	0.01 s	Rust	2025-01-28 17:59:03
7	Christoffer Andersson	0.02 s	Rust	2024-01-29 17:08:11
8	Frank Endriss	0.02 s	Rust	2025-09-29 23:09:11
9	Alexander Berntsson	0.06 s	Rust	2025-01-21 19:30:47

#	User	Length	Language	Date
1	Ivan Petrov	959	C	2019-06-26 14:29:25
2	Andreas Björklund	1117	C	2018-12-01 18:26:28
3	Sabit Zahin	1299	C	2015-10-20 18:17:02
4	kerem celik	1493	C	2020-02-11 10:24:09
5	Mikael Hedin	1731	C	2016-11-30 12:15:55
6	Hidden user	1897	C	2018-12-15 16:31:45
7	Cristian Diaz	2007	C	2020-02-21 22:16:42
8	Daniel Schemmel	2223	C	2016-09-12 04:09:51
9	Rajan Saini	3002	C	2020-02-29 08:34:21
10	Sanjiv Dinakar	7139	C	2023-03-21 21:52:46

#	User	Length	Language	Date
1	Kasper Kabell	2423	C#	2023-01-29 01:41:01

#	User	Length	Language	Date
1	David Wärn	664	C++	2015-09-17 14:36:57
2	Johan Wind	670	C++	2018-05-15 14:50:44
3	How Si Wei	682	C++	2016-02-07 05:09:16
4	Joel Au	696	C++	2020-11-07 13:01:58
5	Mugeon Kim	760	C++	2025-04-29 08:34:55
6	Estelle Lee	775	C++	2016-02-04 15:02:15
7	William Gan	793	C++	2018-03-11 09:28:56
8	Leonardo Blanger	794	C++	2021-03-17 00:20:43
9	I Lucian	808	C++	2024-01-05 13:32:45
10	or	809	C++	2020-05-29 22:45:47

#	User	Length	Language	Date
1	Jacob Molin	910	Go	2025-08-10 14:33:00
2	Norbert Voelker	1896	Go	2023-07-12 12:13:26

#	User	Length	Language	Date
1	Måns Magnusson	1041	Java	2016-05-10 22:08:16
2	Mitch Price	1140	Java	2017-02-18 03:58:47
3	Frank Ruskey	1270	Java	2017-02-27 00:59:25
4	Ryan Hunt	1329	Java	2017-10-20 07:01:39
5	Finn Lidbetter	1366	Java	2017-07-14 16:48:02
6	Noah Goldsmid	1451	Java	2016-09-23 00:44:02
7	Hidden user	1453	Java	2008-10-05 14:54:26
8	Andreas Jansson	1464	Java	2016-10-06 20:51:46
9	Anton Hansson	1481	Java	2009-09-18 16:42:22
10	Olav Røthe Bakken	1545	Java	2017-10-23 22:05:05

#	User	Length	Language	Date
1	Ursula Hebert-Johnson	2628	JavaScript (Node.js)	2020-02-27 19:55:00

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	806	JavaScript (SpiderMonkey)	2023-11-11 23:34:44

#	User	Length	Language	Date
1	Lars Åström	681	Python 2	2018-04-06 16:07:57
2	Jesper Öqvist	767	Python 2	2018-04-21 22:17:08
3	Henrik Adolfsson	846	Python 2	2016-11-08 16:25:15
4	Oskar Larsson	881	Python 2	2019-04-15 21:34:22
5	Hidden user	921	Python 2	2018-09-05 19:17:43
6	Hidden user	974	Python 2	2018-09-28 03:11:16
7	Maj Stenmark	974	Python 2	2018-09-30 15:40:08
8	Caroline Borg	1044	Python 2	2017-06-30 21:59:55
9	Hidden user	1087	Python 2	2019-08-04 15:47:21
10	Mikael Hedin	1148	Python 2	2016-11-30 12:50:13

#	User	Length	Language	Date
1	Michael Goldwasser	305	Python 3	2025-09-25 05:14:22
2	Gustav Elmqvist	364	Python 3	2023-01-26 23:28:24
3	Yong Mao	378	Python 3	2023-07-22 05:05:11
4	Ryan Yoshida	477	Python 3	2022-01-20 00:26:37
5	Jorke de Vlas	531	Python 3	2024-01-23 20:57:00
6	Oskar Haarklou Veileborg	569	Python 3	2020-06-15 22:20:04
7	Suus Brommer	647	Python 3	2025-02-27 14:00:19
8	Emanuel Särnhammar	665	Python 3	2023-01-22 02:02:52
9	Lennart Meyling	695	Python 3	2023-09-28 20:48:04
10	Nicholas Russell Saerang	696	Python 3	2022-04-04 23:08:22

#	User	Length	Language	Date
1	Thomas Feld	171	Ruby	2023-10-26 15:23:02
2	Cristian Diaz	2004	Ruby	2020-02-21 19:37:21

#	User	Length	Language	Date
1	Rasmus Andersson	1706	Rust	2024-01-30 18:21:39
2	Christoffer Andersson	1792	Rust	2024-01-29 17:21:13
3	Vincent Lagerros	2081	Rust	2024-01-22 17:13:25
4	Emil Hultcrantz	2095	Rust	2025-01-28 17:59:03
5	Oskar Arensmeier	2340	Rust	2025-01-26 18:08:33
6	Alexander Berntsson	2868	Rust	2025-01-21 19:30:47
7	Frank Endriss	3458	Rust	2025-09-29 23:09:11
8	Gustaf Bergmark	4946	Rust	2023-01-19 09:40:58
9	Daniel Anker Hermansen	23942	Rust	2023-07-06 12:56:47

Solution running time distribution